rockchip/rkisp1/rkisp1-capture.c

464 static u32 rkisp1_pixfmt_comp_size(const struct v4l2_pix_format_mplane *pixm,
472 	if (!component && pixm->num_planes == 1)
473 		return pixm->plane_fmt[0].bytesperline * pixm->height;
474 	return pixm->plane_fmt[component].sizeimage;
487 	const struct v4l2_pix_format_mplane *pixm = &cap->pix.fmt;
492 		     rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_Y));
494 		     rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CB));
496 		     rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CR));
500 		rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_WIDTH, pixm->width);
501 		rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_HEIGHT, pixm->height);
503 			     cap->stride * pixm->height);
551 	const struct v4l2_pix_format_mplane *pixm = &cap->pix.fmt;
556 		     rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_Y));
558 		     rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CB));
560 		     rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CR));
563 	rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_PIC_WIDTH, pixm->width);
564 	rkisp1_write(rkisp1, RKISP1_CIF_MI_SP_Y_PIC_HEIGHT, pixm->height);
566 		     cap->stride * pixm->height);
709 	const struct v4l2_pix_format_mplane *pixm = &cap->pix.fmt;
712 	dummy_buf->size = max3(rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_Y),
713 			       rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CB),
714 			       rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CR));
874 	const struct v4l2_pix_format_mplane *pixm = &cap->pix.fmt;
878 		if (*num_planes != pixm->num_planes)
881 		for (i = 0; i < pixm->num_planes; i++)
882 			if (sizes[i] < pixm->plane_fmt[i].sizeimage)
885 		*num_planes = pixm->num_planes;
886 		for (i = 0; i < pixm->num_planes; i++)
887 			sizes[i] = pixm->plane_fmt[i].sizeimage;
899 	const struct v4l2_pix_format_mplane *pixm = &cap->pix.fmt;
903 	for (i = 0; i < pixm->num_planes; i++)
907 	if (pixm->num_planes == 1) {
910 			rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_Y);
913 			rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CB);
1218 		   struct v4l2_pix_format_mplane *pixm)
1220 	struct v4l2_plane_pix_format *plane_y = &pixm->plane_fmt[0];
1225 	memset(pixm->plane_fmt, 0, sizeof(pixm->plane_fmt));
1226 	info = v4l2_format_info(pixm->pixelformat);
1227 	pixm->num_planes = info->mem_planes;
1239 			       pixm->width, 65536U);
1241 		stride = pixm->width;
1244 	plane_y->sizeimage = plane_y->bytesperline * pixm->height;
1247 		struct v4l2_plane_pix_format *plane = &pixm->plane_fmt[i];
1253 				   DIV_ROUND_UP(pixm->height, info->vdiv);
1264 			plane_y->sizeimage += pixm->plane_fmt[i].sizeimage;
1286 			   struct v4l2_pix_format_mplane *pixm,
1300 	fmt = rkisp1_find_fmt_cfg(cap, pixm->pixelformat);
1303 		pixm->pixelformat = fmt->fourcc;
1306 	pixm->width = clamp_t(u32, pixm->width,
1308 	pixm->height = clamp_t(u32, pixm->height,
1311 	pixm->field = V4L2_FIELD_NONE;
1312 	pixm->colorspace = V4L2_COLORSPACE_DEFAULT;
1313 	pixm->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
1314 	pixm->quantization = V4L2_QUANTIZATION_DEFAULT;
1316 	info = rkisp1_fill_pixfmt(cap, pixm);
1325 			   struct v4l2_pix_format_mplane *pixm)
1327 	rkisp1_try_fmt(cap, pixm, &cap->pix.cfg, &cap->pix.info);
1329 	cap->pix.fmt = *pixm;
1330 	cap->stride = pixm->plane_fmt[0].bytesperline / cap->pix.info->bpp[0];
1605 	struct v4l2_pix_format_mplane pixm;
1624 	memset(&pixm, 0, sizeof(pixm));
1625 	pixm.pixelformat = V4L2_PIX_FMT_YUYV;
1626 	pixm.width = RKISP1_DEFAULT_WIDTH;
1627 	pixm.height = RKISP1_DEFAULT_HEIGHT;
1628 	rkisp1_set_fmt(cap, &pixm);